申请人:Merck & Co., Inc.
公开号:US05464788A1
公开(公告)日:1995-11-07
Compounds of the formula X--Y--R, or the pharmaceutically acceptable salts and esters thereof, wherein X is ##STR1## Y is --SO.sub.2 --, --(CH.sub.2).sub.p -- or --CO--(CH.sub.2).sub.p --; R is unsubstituted or substituted phenyl where said substitutents are one or more of R.sup.5, R.sup.6 or R.sup.7 ; R.sup.1 is hydrogen, cyano, phenyl,--CONHR.sup.2, --CONR.sup.2 R.sup.2, --(CH.sub.2).sub.m --OR.sup.2, --(CH.sub.2).sub.p --S(O).sub.r --R.sup.2, --(CH.sub.2).sub.m --CO.sub.2 R.sup.2, --(CH.sub.2).sub.m --N.sub.3, --(CH.sub.2).sub.m --NH.sub.2 or --(CH.sub.2).sub.m --NR.sup.2 R.sup.2 ; R.sup.2 is hydrogen, C.sub.3-8 cycloalkyl or C.sub.1-5 alkyl; R.sup.5 and R.sup.6 are each independently selected from hydrogen, C.sub.1-5 alkoxy, halogen or --(CH.sub.2).sub.n --N(R.sup.2)--C(O)--R.sup.18 ; R.sup.7 is hydrogen or ##STR2## R.sup.11 is selected from hydrogen, C.sub.1-5 alkylcarbonyl, ##STR3## or substituted C.sub.1-5 alkyl wherein said alkyl substituent is unsubstituted, mono-, di- or tri-substituted pyridyl wherein said substitutents on said pyridyl are independently selected from halogen, C.sub.1-5 alkyl or C.sub.1-5 alkoxyl; R.sup.13 is unsubstituted or substituted C.sub.1-10 alkyl wherein the substituent is selected from --N(R.sup.2).sub.2, --NHR.sup.2 or imidazolyl; R.sup.14 and R.sup.15 are each independently selected from C.sub.1-5 alkyl, C.sub.1-5 alkoxy or halogen; R.sup.16 is hydrogen or oxo; R.sup.18 is C.sub.1-5 alkoxyl, unsubstituted or substituted C.sub.1-5 alkyl where said substituent is Het, unsubstituted or substituted C.sub.2-5 alkenyl where said subsituent is Het or Het; Het is benzimidazolyl, carboxymethyl-substituted benzimidazolyl or indolyl; m is an integer of from 1 to 5; p is an integer of from 1 to 3; and r is an integer of from 0 to 2. Such compounds as useful as oxytocin and vasopressin receptor antagonists.
公式为X--Y--R的化合物,或其药用可接受的盐和酯,其中X为##STR1##,Y为--SO.sub.2 --,--(CH.sub.2).sub.p --或--CO--(CH.sub.2).sub.p --;R为未取代或取代的苯基,其中所述取代基为R.sup.5、R.sup.6或R.sup.7中的一个或多个;R.sup.1为氢、氰基、苯基、--CONHR.sup.2、--CONR.sup.2 R.sup.2、--(CH.sub.2).sub.m --OR.sup.2、--(CH.sub.2).sub.p --S(O).sub.r --R.sup.2、--(CH.sub.2).sub.m --CO.sub.2 R.sup.2、--(CH.sub.2).sub.m --N.sub.3、--(CH.sub.2).sub.m --NH.sub.2或--(CH.sub.2).sub.m --NR.sup.2 R.sup.2;R.sup.2为氢、C.sub.3-8环烷基或C.sub.1-5烷基;R.sup.5和R.sup.6分别独立选择自氢、C.sub.1-5烷氧基、卤素或--(CH.sub.2).sub.n --N(R.sup.2)--C(O)--R.sup.18;R.sup.7为氢或##STR2##;R.sup.11从氢、C.sub.1-5烷基羰基、##STR3##或取代的C.sub.1-5烷基中选择,其中所述烷基取代基为未取代、单取代、双取代或三取代的吡啶基,所述吡啶基上的取代基独立选择自卤素、C.sub.1-5烷基或C.sub.1-5烷氧基;R.sup.13为未取代或取代的C.sub.1-10烷基,其中取代基选择自--N(R.sup.2).sub.2、--NHR.sup.2或咪唑基;R.sup.14和R.sup.15分别独立选择自C.sub.1-5烷基、C.sub.1-5烷氧基或卤素;R.sup.16为氢或氧代;R.sup.18为C.sub.1-5烷氧基,未取代或取代的C.sub.1-5烷基,其中所述取代基为Het,未取代或取代的C.sub.2-5烯基,其中所述取代基为Het或Het;Het为苯并咪唑基、羧甲基取代的苯并咪唑基或吲哚基;m为1至5的整数;p为1至3的整数;r为0至2的整数。这类化合物可用作催产素和抗利尿激素受体拮抗剂。